Advantech PCL-740 Uživatelský manuál Strana 1

PCL CommunicationIndustrial Serial Communication Cards with ISA InterfacePCL-740APCL-741APCL-743BPCL-743SPCL-745BPCL-745SPCL-746+PCL-846APCL-846BPCL-8

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2CHAPTER 1IntroductionThis chapter introduces the PCL series and their specifications.Sections include:• Description• Features• Specification• Ord

PCL-COMMUNICATION User Manual 2Chapter 1 Introduction1.1 DescriptionThe ISA cards of the PCL Series provide an independent processor 16C550, 16C554

3 Chapter 1 1.3 Specifications• Bus interface: ISA• I/O address selection• Interrupt status register000H to 3F8H (for PCL-746+, PCL-858A/B)200H t

PCL-COMMUNICATION User Manual 4• Power Consumption• Operating Temperature (refer to IEC 68-1.2.3)0~ 50° C (32~122° F) (for PCL-740, PCL741)0~ 60° C

5 Chapter 1 • Current Value: 4~20mA• Mode: Asynchronous, full duplex• Baud-rate: 50 ~ 57,600 bps• Transmission Distance: 1000 m1.4 Ordering Info

PCL-COMMUNICATION User Manual 61.4.2 Accessories• OPT4A: 4-Port RS-232/422/485 Cable Male DB9 Connector 30 cm• OPT8A+: 8-Port RS-232 Connection Box/

2CHAPTER 2HardwareConfigurationThis chapter shows how to configure your PCL card and then install it.Sections include:• Initial Inspection• Jumper &

PCL-COMMUNICATION User Manual 8Chapter 2 Hardware Configuration2.1 Initial InspectionYou should find the following items inside the shipping package

9 Chapter 2 2.2 Jumper and Switch LocationsFigure 2.1: PCL-740 Silk Screen

PCL COMMUNICATION User Manual iiCopyrightThe documentation and the software included with this product are copy-righted 2005 by Advantech Co., Ltd. Al

PCL-COMMUNICATION User Manual 10Figure 2.2: PCL-741 Silk Screen

11 Chapter 2 Figure 2.3: PCL-743B/S Silk Screen

PCL-COMMUNICATION User Manual 12Figure 2.4: PCL-745B/S Silk Screen

13 Chapter 2 Figure 2.5: PCL-746+ Silk Screen

PCL-COMMUNICATION User Manual 14Figure 2.6: PCL-846A/B Silk

15 Chapter 2 Figure 2.7: PCL-849A/B/+/L Silk Screen

PCL-COMMUNICATION User Manual 16Figure 2.8: PCL-858A/B Silk Screen

17 Chapter 2 2.3 Jumper SettingsThis section tells how to set the jumpers to configure your card. It gives the card default configuration and your o

PCL-COMMUNICATION User Manual 182.3.3 Default SettingThe board is shipped with default settings. If you need to change these settings, however, see th

19 Chapter 2 Figure 2.11: Mode Selections for PCL-741Should you want to configure the PCL-740 or PCL-741 to operate in the current loop mode, configu

iiiProduct Warranty (2 years)Advantech warrants to you, the original purchaser, that each of its prod-ucts will be free from defects in materials and

PCL-COMMUNICATION User Manual 20 Figure 2.13: Current Loop LinkPCL-743B/S, PCL-745B/S, PCL-846A/BYou can set each port individually for either RS-422

21 Chapter 2 If a jumper is set to "ON," the driver is always enabled, and always in high or low status. The user must select a mode before

PCL-COMMUNICATION User Manual 22Figure 2.17: Mode selection for PCL-746+2.3.5 I/O Address and Interrupt SetupNext, you will need to select an IRQ (int

23 Chapter 2 Figure 2.19: Standard or Enhanced Mode selection for PCL-846A/BFigure 2.20: Standard or Enhanced Mode selection for PCL-849A/B/+Standard

PCL-COMMUNICATION User Manual 24Base address setting (SW1 or S2)For base address specify the I/O address of the first port and subsequent ports are se

25 Chapter 2 The following example shows how to set the base address to 2F8. The switch sum is set to 2F8: 200 + 80 + 40 + 20 + 10 + 8 (HEX).Figure 2

PCL-COMMUNICATION User Manual 26Figure 2.23: Shared or Independent IRQ selection for PCL-746+Figure 2.24: Shared or Independent IRQ selection for S2 o

27 Chapter 2 Shared IRQ ModeIn this mode, all channels in card share the same interrupt (IRQ), and interrupt status register is available for determi

PCL-COMMUNICATION User Manual 282.3.7 Interrupt Status RegisterYou may change the interrupt status address via SW2 or S5. Please note the address deco

29 Chapter 2 2.3.8 Speed Mode selectionPCL-735B/S, PCL-745B/S, PCL-746+, PCL-846A/B and PCL-858A/B employ a unique speed option that allows the user

PCL COMMUNICATION User Manual ivCEThis product has passed the CE test for environmental specifications when shielded cables are used for external wiri

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2CHAPTER 3Software InstallationThis chapter shows to how install the driver and then configure your PCL card.Sections include:• Operating Environment

PCL-COMMUNICATION User Manual 32Chapter 3 Software Installation3.1 Operating Environment SelectionSet jumper 3 (JP3) to correspond with the supporte

33 Chapter 3 3. Click the Installation button to start installation.

PCL-COMMUNICATION User Manual 344. Click ICOM Card Drivers for Installation5. Choose the product you want to install, and then click the hyper-link.

35 Chapter 3 6. Click Next to continue installation.7. Type a user name and company name, then click Next.

PCL-COMMUNICATION User Manual 368. Click Next to accept the default installation folder, or specify a folder by clicking the Browse button.9. Choose t

37 Chapter 3 10. Confirm the program folder and click Next.11. Click Back to review or change your settings, or click Next to begin copying files.

PCL-COMMUNICATION User Manual 3812. Click Finish to complete the installation.

39 Chapter 3 3.3 Configuring ISA ICOM Serial DevicesAfter you install the driver, you can configure it in the ISA Configuration Tool. Please follow

vPacking ListBefore setting up the system, check that the items listed below are included and in good condition. If any item does not accord with the

PCL-COMMUNICATION User Manual 403. Click the Add Board button to add a board.4. Choose the Board Type you want to install, and set up the Base Address

41 Chapter 3 5. After all configuration are set up, click add a new port. Configura-tion will assign all ports automatically.6. You will see informa

PCL-COMMUNICATION User Manual 423.4 Driver UninstallationYou have to remove the original device you installed, the COM port in Window’s device manage

43 Chapter 3 2. Click Remove and Next button to remove all installed components.3. Click the Finish button to complete the uninstallNote: We recommen

PCL-COMMUNICATION User Manual 44

2CHAPTER 4ICOM ToolsThis chapter provides information on installation and usage of ICOM Tools.Sections include:• Introduction• Installation• User I

PCL-COMMUNICATION User Manual 46Chapter 4 ICOM Tools4.1 Introduction Advantech ICOM Tools is a convenient utility that has been designed to help you

47 Chapter 4 4.3 User Interface of ICOM Tools4.3.1 Menu BarOn the Menu Bar you can select various menu commands to perform port-testing functions. Y

PCL-COMMUNICATION User Manual 484.3.2 Tool BarUsing the Tool Bar buttons is a more intuitive way to implement the functions of ICOM Tools. Port Select

49 Chapter 4 4.3.3 Com Port TabEach Com Port tab represents a specific port you have selected for test and configuration. On the tab, you can see the

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PCL-COMMUNICATION User Manual 504.3.4 Port StatusDTR (data-terminal-ready)DSR (data-set-ready)RTS (request-to-send)CTS (clear-to-send)CD (carrier-dete

51 Chapter 4 4.3.6 Tx Slide BarThe Tx Slide Bar allows you to control the overall system loading. You can adjust the transmission rate of your port(s

PCL-COMMUNICATION User Manual 524.4 Using the ICOM Tools UtilityTo launch the ICOM Tools testing utility, access Start/Program/Advan-tech Automation/

53 Chapter 4 Figure 4.2: Select Port dialog boxSelect the port(s) you want to perform test on from the checkboxes next to each COM port. You can eith

PCL-COMMUNICATION User Manual 54Figure 4.4: ICOM Tools User Interface4.4.2 Configuring a PortYou can choose to configure a specific port (or to config

55 Chapter 4 In the Configure Port dialog box, you can configure the Baud Rate, Data bits, Parity, Stop Bits and the flow control mode for that speci

PCL-COMMUNICATION User Manual 56The Performance Listing AreaPort The com port numberRx length Received packet length in bytesBytes/Sec Transmission

57 Chapter 4 4.5 Messages on Status Bar and Message Logo AreaMessages appearing on the Status Bar and Message Logo area are helpful in understanding

PCL-COMMUNICATION User Manual 584.5.2 Message Logo MessagesPort Opened: The user has opened the portPort Setup Fail: The user has set up the port conf

2CHAPTER 5Pin Assignments and WiringThis chapter shows all pin assignments, wiring and the setup of termination resistors.Sections include:• Pin Assi

viiContentsChapter 1 Introduction ... 21.1 Description ...

PCL-COMMUNICATION User Manual 60Chapter 5 Pin Assignments and Wiring5.1 Pin Assignments5.1.1 PCL-740 and PCL-741The following figures show the pin a

61 Chapter 5 5.1.2 PCL-743B/S, PCL-745B/S, and PCL-846A/BThe following table show the pin assignments for the card's DB-9 con-nectors in RS-422

PCL-COMMUNICATION User Manual 62Figure 5.4: PCL-746+, PCL849A/B/+/L RS-232 DB-25 Pin AssignmentsFigure 5.5: PCL-746+, PCL849A/B/+/L RS-232 DB-9 Pin As

63 Chapter 5 Figure 5.6: PCL-746+ RS-422/RS-485 DB-37 Pin AssignmentsFigure 5.7: PCL-746+ RS-422 DB-25 Pin Assignments

PCL-COMMUNICATION User Manual 64Figure 5.8: PCL-746+ RS-422 DB-9 Pin AssignmentsFigure 5.9: PCL-746+ RS-485 DB-25 Pin AssignmentsFigure 5.10: PCL-746+

65 Chapter 5 5.1.4 PCL-858A/BRS-232 8-port connection boxes/octopus cables designed for PCL-858 are:• Opt8A+: 8-port DB25 female connection box• Op

PCL-COMMUNICATION User Manual 66Figure 5.12: PCL-858A/B with OPT8A+ RS-232 DB-25 Pin AssignmentsFigure 5.13: PCL-858A/B with OPT8B+/C RS-232 DB-25 Pin

67 Chapter 5 5.2 Wiring5.2.1 RS-232 Signal WiringSince the RS-232 interface is not strictly defined, many devices have their own connection methods,

PCL-COMMUNICATION User Manual 68For DTE to DCE connections, use straight through cable (i.e., you don't have to reverse lines 2 and 3, lines 4 an

69 Chapter 5 5.2.2 RS-422 Signal WiringThe RS-422 interface wiring is based on one-to-one principles. The trans-mit lines on one side connect to the

PCL COMMUNICATION User Manual viiiFigure 2.20:Standard or Enhanced Mode selection for PCL-849A/B/+ ... 2

PCL-COMMUNICATION User Manual 705.2.3 RS-485 Signal WiringThe RS-485 standard supports half-duplex communication. This means that just two wires are n

ix4.5 Messages on Status Bar and Message Logo Area.... 574.5.1 Status Bar Messages .............. 574.5.